package com.oocl.db;

import java.util.Set;
import java.util.TreeSet;

import com.oocl.comparetor.IdComparetor;
import com.oocl.modle.Customer;

public class SetFactory {
	
	public static Set<Customer> set= new TreeSet<Customer>(new IdComparetor());
	
	public static Set<Customer> getInstance(){
		return set;
	}
}
